On the Interaction of Social Affect and Cognition: Empathy, Compassion and Theory of Mind

Total Page:16

File Type:pdf, Size:1020Kb

On the Interaction of Social Affect and Cognition: Empathy, Compassion and Theory of Mind Available online at www.sciencedirect.com ScienceDirect On the interaction of social affect and cognition: empathy, compassion and theory of mind 1 1,2 1 Katrin Preckel , Philipp Kanske and Tania Singer Empathy, compassion and Theory of Mind (ToM) are central which may be detrimental to the observer and to others topics in social psychology and neuroscience. While empathy and compassion, on the other hand, which is a feeling of enables the sharing of others’ emotions and may result in warmth and concern for the other. We conclude with a empathic distress, a maladaptive form of empathic resonance, concise summary and an opinion statement. or compassion, a feeling of warmth and concern for others, ToM provides cognitive understanding of someone else’s Defining and neurally characterizing empathy, thoughts or intentions. These socio-affective and socio- compassion and Theory of Mind cognitive routes to understanding others are subserved by Empathy describes the process of sharing feelings, that is, separable, independent brain networks. Nonetheless they are resonating with someone else’s feelings, regardless of jointly required in many complex social situations. A process valence (positive/negative), but with the explicit knowl- that is critical for both, empathy and ToM, is self-other edge that the other person is the origin of this emotion [1]. distinction, which is implemented in different temporoparietal This socio-affective process results from neural network brain regions. Thus, adaptive social behavior is a result of activations that resemble those activations observed dynamic interplay of socio-affective and socio-cognitive when the same emotion is experienced first-hand (shared processes. network hypothesis) [2–5]. The first studies in neurosci- ence targeting empathy investigated empathy in the Addresses 1 domain of pain, showing that directly experiencing pain Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstraße 1A, 04103 Leipzig, Germany and witnessing another person receiving painful stimuli 2 Institute of Clinical Psychology and Psychotherapy, Department of results in shared neural activations in the anterior insula Psychology, Technische Universita¨ t Dresden, Dresden, Germany (AI) and anterior middle cingulate cortex (aMCC) [6,7]. Meta-analyses have later identified these regions as a core Corresponding author: Preckel, Katrin ([email protected]) network that is activated whenever we witness the suf- fering of others [8,9]. Furthermore, this network is mod- Current Opinion in Behavioral Sciences 2018, 19:1–6 ulated by individual differences in experienced negative This review comes from a themed issue on Emotion-memory affect and empathy [6,10]. While empathy refers to an interactions isomorphic representation of someone else’s affective Edited by Mara Mather and Michael Fanselow state, compassion is a complementary social emotion elicited by witnessing the suffering of others and is rather For a complete overview see the Issue and the Editorial associated with feelings of concern and warmth, linked to Available online 31st July 2017 the motivation to help [2,11]. Empathy and compassion http://dx.doi.org/10.1016/j.cobeha.2017.07.010 also differ on a neural level: compassion activates net- ã 2352-1546/ 2017 The Authors. Published by Elsevier Ltd. This is an works that have previously been associated with reward open access article under the CC BY-NC-ND license (http://creative- and affiliation processes including the ventral striatum commons.org/licenses/by-nc-nd/4.0/). (VS), the nucleus accumbens, the ventral tegmental area (VTA), the medial orbitofrontal cortex (mOFC) and the subgenual anterior cingulate (sgACC) As a social species, humans are continuously required to [12,13,14 ,15,16 ,17]. Congruently with these activations process complex social signals. Successful multifaceted in reward-associated and affiliation-associated networks, social interactions are enabled by socio-affective and compassion generates positive affect towards others’ suf- socio-cognitive capacities such as empathy, compassion fering. In contrast to compassion, empathic distress, and Theory of Mind (ToM). In this review we will first which is an alternative outcome of empathy, may be define these social functions and describe the neural detrimental to the experiencer as well as to the suffering networks associated with each of them. Further, we other [15,18]. discuss the interaction of empathy and ToM and delin- eate the importance of one crucial process, that is, self- In contrast to socio-affective processes, socio-cognition other distinction. Socio-affective and socio-cognitive pro- refers to taking another person’s perspective (also cesses are also essential for how (prosocially) we interact referred to as ToM, mentalizing, or cognitive empathy). with others, particularly when faced with others’ suffer- Rather than an emotional state, ToM yields abstract, ing. Two possible outcomes of empathic sharing of propositional knowledge about the other’s mental state. others’ suffering are empathic distress on the one hand, It describes the process of inferring and reasoning about www.sciencedirect.com Current Opinion in Behavioral Sciences 2018, 19:1–6 2 Emotion-memory interactions the beliefs, thoughts or emotions of others [19–22]. Cru- necessarily proficient mentalizers [27 ]. In line with such cial brain regions involved in ToM include the ventral independent functions, selective impairments in empa- temporoparietal junction (TPJ), superior temporal sulcus thy or ToM have been observed in different psycho- (STS), temporal poles (TP), medial prefrontal cortex pathologies such as autism and psychopathy. In autism, (MPFC) and precuneus/posterior cingulate (PCC) [23]. ToM is deficient [28–31], while no empathy deficits are observed when controlling for alexithymia [32–35]. In Interactions of social affect and social psychopathy or chronic aggression, in contrast, ToM is cognition intact, but the propensity to empathize with others is Both socio-affective and socio-cognitive processes have reduced [36,37]. been extensively investigated [6,8,9,23,24]. However, research has only recently begun to study how these Despite being separable, empathy and ToM are jointly processes are related and work together to achieve adap- required in many complex social situations. An indirect tive social behavior. Making use of a novel task (Empa- source of evidence for such co-activation is a meta-analy- ToM) [25 ] that stimulates both functions concurrently sis on different empathy for pain paradigms, which sug- (see Figure 1), the respective neural correlates can be gests that the core region of the ToM network is co- directly compared. The EmpaToM clearly activates sep- activated in empathy paradigms when additional inferring arable brain networks that can be replicated in resting from a cue is required to understand the other’s state. [8]. state functional connectivity [25 ] and on a brain struc- The paradigms investigated in this meta-analysis varied tural level [26 ]. Crucially, individual differences in depending on the information provided to the partici- empathy and ToM are unrelated on a behavioral and pants. In picture-based paradigms, they were presented neural level, that is, strong empathizers are not with visual depictions of someone in a painful situation, Figure 1 EmpaToM task Neutral Emotional Theory Factual nonToM ToM nonToM ToM of Mind Reasoning Anna thinks that It is correct that a) ... a) ... b) ... b) ... c) ... c) ... Valence Compassion Confidence + Anna + Question + rating rating rating 1-3 s 2 s ~ 15 s 4 s 4 s 1-3 s max. 15 s 0-2 s 4 s How do you feel? How much compassion How confident do you do you feel? feel? negative neutral positive none very much uncertain certain Current Opinion in Behavioral Sciences The EmpaToM task. This figure presents the experimental set-up of the EmpaToM task (previously published here [25 ]). The design is a 2 (emotionality of video) Â 2 (ToM requirements) design, resulting in four different video types. Each actor presented each video type: emotional negative and neutral videos, as well as videos with ToM requirements or factual reasoning demands. Each video was followed by various ratings, a valence rating (ranging from negative to positive) and a compassion rating (ranging from none to very much compassion they felt for the person in the video. Afterwards they answered a question that either probed for ToM or factual reasoning. After each question, participants were asked how confident they felt about their answer. For further information on this task, please refer to Kanske et al. [25 ]. Current Opinion in Behavioral Sciences 2018, 19:1–6 www.sciencedirect.com On the interaction of social affect and cognition Preckel, Kanske and Singer 3 whereas in cue-based paradigms, participants were pre- external world [39]. It has, however, also been discussed sented a cue/hint that someone else is receiving painful as important in psychopathology, for instance in border- stimulation. Common activations were observed in the line personality disorder for which a stress related men- typical empathy related core network. However, the two talizing deficit has been hypothesized [40]. paradigm types resulted in different co-activations. As the cue-based paradigms require additional inference of the Self-other distinction other’s affective state from an abstract cue, the ToM The distinction of self and other constitutes an important related network is co-active [8]. The pictorial presenta- element
Recommended publications
  • Finding the Golden Mean: the Overuse, Underuse, and Optimal Use of Character Strengths
    Counselling Psychology Quarterly ISSN: 0951-5070 (Print) 1469-3674 (Online) Journal homepage: https://www.tandfonline.com/loi/ccpq20 Finding the golden mean: the overuse, underuse, and optimal use of character strengths Ryan M. Niemiec To cite this article: Ryan M. Niemiec (2019): Finding the golden mean: the overuse, underuse, and optimal use of character strengths, Counselling Psychology Quarterly, DOI: 10.1080/09515070.2019.1617674 To link to this article: https://doi.org/10.1080/09515070.2019.1617674 Published online: 20 May 2019. Submit your article to this journal View Crossmark data Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=ccpq20 COUNSELLING PSYCHOLOGY QUARTERLY https://doi.org/10.1080/09515070.2019.1617674 ARTICLE Finding the golden mean: the overuse, underuse, and optimal use of character strengths Ryan M. Niemiec VIA Institute on Character, Cincinnati, OH, USA ABSTRACT ARTICLE HISTORY The science of well-being has catalyzed a tremendous amount of Received 28 February 2019 research with no area more robust in application and impact than Accepted 8 May 2019 the science of character strengths. As the empirical links between KEYWORDS character strengths and positive outcomes rapidly grow, the research Character strengths; around strength imbalances and the use of strengths with problems strengths overuse; strengths and conflicts is nascent. The use of character strengths in understand- underuse; optimal use; ing and handling life suffering as well as emerging from it, is particularly second wave positive aligned within second wave positive psychology. Areas of particular psychology; golden mean promise include strengths overuse and strengths underuse, alongside its companion of strengths optimaluse.Thelatterisviewedasthe golden mean of character strengths which refers to the expression of the right combination of strengths, to the right degree, and in the right situation.
    [Show full text]
  • 1 the Development of Empathy: How, When, and Why Nicole M. Mcdonald & Daniel S. Messinger University of Miami Department Of
    1 The Development of Empathy: How, When, and Why Nicole M. McDonald & Daniel S. Messinger University of Miami Department of Psychology 5665 Ponce de Leon Dr. Coral Gables, FL 33146, USA 2 Empathy is a potential psychological motivator for helping others in distress. Empathy can be defined as the ability to feel or imagine another person’s emotional experience. The ability to empathize is an important part of social and emotional development, affecting an individual’s behavior toward others and the quality of social relationships. In this chapter, we begin by describing the development of empathy in children as they move toward becoming empathic adults. We then discuss biological and environmental processes that facilitate the development of empathy. Next, we discuss important social outcomes associated with empathic ability. Finally, we describe atypical empathy development, exploring the disorders of autism and psychopathy in an attempt to learn about the consequences of not having an intact ability to empathize. Development of Empathy in Children Early theorists suggested that young children were too egocentric or otherwise not cognitively able to experience empathy (Freud 1958; Piaget 1965). However, a multitude of studies have provided evidence that very young children are, in fact, capable of displaying a variety of rather sophisticated empathy related behaviors (Zahn-Waxler et al. 1979; Zahn-Waxler et al. 1992a; Zahn-Waxler et al. 1992b). Measuring constructs such as empathy in very young children does involve special challenges because of their limited verbal expressiveness. Nevertheless, young children also present a special opportunity to measure constructs such as empathy behaviorally, with less interference from concepts such as social desirability or skepticism.
    [Show full text]
  • Do K-12 School Facilities Affect Education Outcomes?
    Tennessee Advisory Commission on Intergovernmental Relations Staff Information Report January 2003 TACIR Publication Policy Staff Information Reports, Staff Briefs, Staff Technical Reports and Staff Working Papers and TACIR Fast Facts are issued to promote the mission and objectives of the Commission. These reports are intended to share information and research findings relevant to important public policy issues in an attempt to promote wider understanding. Only reports clearly labeled as Commission Reports represent the official position of the Commission. Others are informational. The Tennessee Advisory Commission on Intergovernmental Relations Suite 508, 226 Capitol Boulevard, Nashville,Tennessee 37243 (615) 741-3012 FAX (615) 532-2443 email: [email protected] website: www.state.tn.us/tacir Do K-12 School Facilities Affect Education Outcomes? A Staff Information Report The following staff have contributed to this report: Ed Young, Ph.D. Research Consultant Principal Author Harry A. Green, Ph.D. Executive Director Lynnisse Roehrich-Patrick, J.D. Director of Special Projects Project Manager, Editor Linda Joseph Publications Assistant Teresa Gibson Publications Assistant January 2003 ii Do K-12 School Facilities Affect Education Outcomes? Foreword In 1988, more than half of Tennessee’s school systems joined together and filed a lawsuit charging the state with failing to fund all systems, rich and poor, equitably, and in 1993, they won. In the meantime and after two years of deliberation, the Tennessee General Assembly adopted a new funding formula as part of the Education Improvement Act (EIA) of 1992. The plaintiffs were not entirely satisfied with that remedy and challenged it on three bases: it did not solve the problem of inequity among the systems in teachers’ salaries, it should be funded immediately and not phased in over six years as the legislature planned, and it did not provide adequate funds to bring all school buildings up to modern standards.
    [Show full text]
  • Zest and Work
    Journal of Organizational Behavior J. Organiz. Behav. 30, 161–172 (2009) Published online in Wiley InterScience (www.interscience.wiley.com) DOI: 10.1002/job.584 Zest and work CHRISTOPHER PETERSON1*, NANSOOK PARK2, NICHOLAS HALL3 AND MARTIN E.P.SELIGMAN 3 1University of Michigan, Michigan, U.S.A. 2University of Rhode Island, Rhode Island, U.S.A. 3University of Pennsylvania, Pennsylvania, U.S.A. Summary Zest is a positive trait reflecting a person’s approach to life with anticipation, energy, and excitement. In the present study, 9803 currently employed adult respondents to an Internet site completed measures of dispositional zest, orientation to work as a calling, and satisfaction with work and life in general. Across all occupations, zest predicted the stance that work was a calling (r ¼.39), as well as work satisfaction (r ¼.46) and general life satisfaction (r ¼.53). Zest deserves further attention from organizational scholars, especially how it can be encouraged in the workplace. Copyright # 2009 John Wiley & Sons, Ltd. Your work is to discover your work, and then with all of your heart to give yourself to it.—the Buddha Introduction Recent years have seen a widespread call for the study of work organizations in which people can be well and do well (Cameron, Dutton, & Quinn, 2003; Gardner, Csikszentmihalyi, & Damon, 2001; Luthans, 2003; Wright, 2003). The emergence of the positive perspective within organizational psychology has brought new attention to the venerable topic of work satisfaction (Hoppock, 1935). Satisfaction with the work that one does is seen not just as a contributor to good performance and increased profitability but as a worthy end in its own right (Heslin, 2005).
    [Show full text]
  • Cognition, Affect, and Learning —The Role of Emotions in Learning
    How People Learn: Cognition, Affect, and Learning —The Role of Emotions in Learning Barry Kort Ph.D. and Robert Reilly Ed.D. {kort, reilly}@media.mit.edu formerly MIT Media Lab Draft as of date January 2, 2019 Learning is the quintessential emotional experience. Our species, Homo Sapiens, are the beings who think. We are also the beings who learn, and the beings who simultaneously experience a rich spectrum of affective emotional states, including a selected suite of emotional states specifically and directly related to learning. This proposal reviews previously published research and theoretical models relating emotions to learning and cognition and presents ideas and proposals for extending that research and reducing it to practice. Our perspective The concept of affect in learning (i.e., emotions in learning) is the same pedagogy applied by an athletic coach at a sporting event. A coach recognizes the affective state of an athlete, and, for example, exhorts that athlete toward increased performance (e.g., raises the level of enthusiasm), or, redirects a frustrated athlete to a productive affective state (e.g., instills confidence, or pride). A coach recognizes that an athlete’s affective state is a critical factor during performance; and, when appropriate, a coach will intervene with a meaningful strategy or tactic. Athletic coaches are skilled at recognizing affective states and intervening appropriately. Educators can have the same impact on a learner by understanding a learner’s affective state and intervening with appropriate strategies or tactics that will meaningfully manage and guide a person’s learning journey. There are several learning theories and a great deal of neuroscience/affective research.
    [Show full text]
  • Risk Aversion and Emotions
    bs_bs_banner Pacific Economic Review, 19: 3 (2014) pp. 296–312 doi: 10.1111/1468-0106.12067 RISK AVERSION AND EMOTIONS YEN NGUYEN Tilburg University CHARLES N. NOUSSAIR* Tilburg University Abstract. We consider the relationship between emotions and decision-making under risk. Specifi- cally, we examine the emotional correlates of risk-averse decisions. In our experiment, individuals’ facial expressions are monitored with face reading software, as they are presented with risky lotteries. We then correlate these facial expressions with subsequent decisions in risky choice tasks. We find that a more positive emotional state is positively correlated with greater risk taking. The strength of a number of emotions, including fear, happiness, anger and surprise, is positively correlated with risk aversion. JEL Classification Code: C9 1. INTRODUCTION The mechanisms that underpin choice under risk have been a primary focus of research in economics, psychology and neuroscience. The traditional approach in economics has been to postulate the existence of a utility function, possessing the expected utility property, that represents an individual’s preferences, and to note that concavity implies a preference for relatively safe lotteries, while convexity corresponds to a preference for relatively risky lotteries. Neuroscien- tists have documented the physiological correlates of risky decision-making. Psychologists and behavioural economists stress the role of emotions such as happiness or fear in guiding individuals’ choices in risky situations (see e.g. Forgas, 1995; Loewenstein and Lerner, 2003; Coget et al., 2011). The focus of the work reported here is to better understand the connection between emotions, which are ultimately psychological terms describing profiles of physiological responses, and the level of risk aversion exhibited in financial decision-making tasks.
    [Show full text]
  • Altering the Trajectory of Affect and Affect Regulation: the Impact of Compassion Training
    Mindfulness DOI 10.1007/s12671-017-0773-3 ORIGINAL PAPER Altering the Trajectory of Affect and Affect Regulation: the Impact of Compassion Training Hooria Jazaieri1 & Kelly McGonigal2 & Ihno A. Lee3 & Thupten Jinpa 2 & James R. Doty2,4 & James J. Gross3 & Philippe R. Goldin5 # Springer Science+Business Media, LLC 2017 Abstract A growing literature has begun to document the lesser use of expressive suppression and greater acceptance effects of compassion training on a variety of important inter- when experiencing stress/anxiety. These results suggest that personal behaviors (e.g., helping behavior). What is not yet interventions such as compassion training may help modulate well understood, however, is what impact compassion training specific affective states and modify the use of and self-efficacy has on affect and affect regulation. To examine this issue, we for specific regulatory strategies. implemented a 9-week compassion training program in which 51 adults provided twice-daily ratings of four affective states Keywords Affect . Affect regulation . Affective trajectories . (anxiety, calm, fatigue, alertness) as well as their desire and Affect dynamics . Self-efficacy . Compassion . Diary study . capability to regulate these affective states. In addition, partic- Experience sampling . Ecological momentary assessment . ipants provided weekly responses regarding five specific reg- Multilevel analysis ulatory strategies. Analysis of day-to-day trajectories of affec- tive experience showed a decrease in anxiety and increase in calmness. Day-to-day trajectories of affect regulation demon- One commonly cited definition of compassion is a Bfeeling strated that participants were more likely to choose to accept that arises in witnessing another’s suffering and that motivates and thus not influence or modulate affective experience (as a subsequent desire to help^ (Goetz et al.
    [Show full text]
  • Understanding and Watering the Seeds of Compassion
    Research in Human Development, 12: 280–287, 2015 Copyright © Taylor & Francis Group, LLC ISSN: 1542-7609 print / 1542-7617 online DOI: 10.1080/15427609.2015.1068060 Understanding and Watering the Seeds of Compassion Mark T. Greenberg and Christa Turksma Pennsylvania State University The authors call for a broad agenda to create comprehensive models and research on the devel- opment and promotion of empathy and compassion. This wish would lead to a new level of 5 developmental/ecological understanding of the growth of compassion as well as effective policies and practices and interventions that nurture caring, compassion, and service to others in our schools and communities. The authors define empathy and compassion, briefly discuss the outline of early developmental processes, and call for basic research on these essential aspects of human develop- ment. The authors conclude by discussing the need to develop new ways to promote empathy and 10 compassion in families, schools and communities. Our wish is for a life-span developmental psychology to make greater contributions to building a compassionate world society. This calls for a broad agenda to create comprehensive models and research on the development and promotion of emotional awareness, empathy, and com- passion. The practical outcome of such a comprehensive program would include (1) clearer 15 developmental/ecological models of the growth of compassion; (2) effective policies, programs, and practices that support the development of caring, compassion, and service to others in our schools and communities; and (3) children, youth, and adults who show greater service to others as well as caring about the preservation of the earth’s ecology.
    [Show full text]
  • It's Complicated: a Literature Review of Happiness and the Big Five
    Bengtson 1 Lilly Bengtson PSYC330 It’s Complicated: A Review of Literature on Happiness and the Big Five One of the great quests of an individual’s life is often to find happiness. But what does “happiness” mean? Can it even be “found?” These questions and more have been addressed with the growth of the positive psychology movement, a modern attempt to examine happiness from a scientific perspective. A natural first step in the study of happiness is evaluating exactly who is happy, and why. While a great many factors influence one’s satisfaction with life, personality is an especially relevant contributor to consider. Personality factors influence how people see the world, how they behave, and how they move through life, so it follows that these same factors would strongly influence one’s ultimate failure or success in achieving happiness. The Five Factor model of personality is a tried-and-true trait model which breaks personality down into five basic components: extraversion, openness, conscientiousness, agreeableness, and neuroticism. This empirically-validated model has been combined with the relatively recent positive psychology movement to study how personality traits affect individuals’ overall happiness. The Big Five traits of neuroticism and extraversion have been shown to correlate strongly with measures of individual happiness, but this effect is moderated by both internal and external factors of an individual’s life circumstances. In order to study the relationship between personality traits and happiness, one must first establish exactly how to evaluate this concept. A common measure for happiness is subjective well-being, which can be broken down into individual scales of life satisfaction, positive affect, and negative affect.
    [Show full text]
  • Education in a Pandemic: the Disparate Impacts of COVID-19 on America's Students (PDF)
    Education in a Pandemic: The Disparate Impacts of COVID-19 on America’s Students OFFICE FOR CIVIL RIGHTS Message from the Acting Assistant Secretary In his Executive Order on Supporting the Reopening and Continuing Operation of Schools and Early Childhood Education Providers, President Biden expressed our nation’s commitment to students across the country: “Every student in America deserves a high-quality education in a safe environment.”1 Over the course of the COVID-19 pandemic, so many students have found new ways to continue learning in this challenging time and countless teachers, staff, faculty, administrators, and institutional leaders, along with students’ families, have gone above and beyond to support our students at all educational levels. Yet, this promise of a safe, high-quality education was already out of reach for many students long before the COVID-19 pandemic and could slip further away if we do not act collectively and with attention to equal opportunity for all students. Against this backdrop, this Report responds to President Biden’s Executive Order, and, specifically, to this call to the Assistant Secretary for Civil Rights in the Department of Education: [T]o deliver a report as soon as practicable on the disparate impacts of COVID-19 on students in elementary, secondary, and higher education, including those attending historically black colleges and universities, and Tribal colleges and universities, Hispanic- serving institutions, and other minority-serving institutions.2 The Department’s Office for Civil Rights
    [Show full text]
  • Scientific Evaluation of Animal Emotions: Brief History and Recent New Zealand Contributions
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Open Journal Systems at the Victoria University of Wellington Library Scientific evaluation of animal emotions: Brief history and recent New Zealand contributions Beausoleil, N.J., Stratton, R.B., Guesgen, M.J., Sutherland, M.A., Johnson, C.B. Abstract The idea of animals having emotions was once rejected as being anthropomorphic and unscientific. However, with society’s changing views and advances in scientific knowledge and technology, the idea of animal emotions is becoming more accepted. Emotions are subjective internal experiences that can’t be measured directly. Animal welfare scientists must infer emotions by measuring the behavioural, physiological and neurobiological components of emotional experience. In this paper, we describe innovative ways in which these indicators have been used by New Zealand scientists to facilitate a more holistic understanding of the emotions and welfare of animals. Introduction From a scientific perspective, emotion is defined as an innate response to an event or situation (internal or external) that comprises behavioural, physiological, subjective (the feeling) and cognitive (subsequent decision-making) components.1 Emotions are the result of complex processing, by the nervous system, of sensory information gathered from within and outside the animal’s body. The capture and processing of this sensory information are influenced by the biology of the animal species, as well as by individual factors such as the animal’s genetic predispositions, life stage, sex, previous experience, learning and memory.2 The emotion or emotions resulting from these processes of mental evaluation are thus uniquely personal to the individual, but can be broadly characterized by their valence (pleasant or unpleasant) and the degree of arousal generated.3 While the behavioural, physiological and, in some cases, cognitive components of an emotional response can be scientifically evaluated using observable indicators, the subjective component cannot.
    [Show full text]
  • Measuring Farm Animal Emotions—Sensor-Based Approaches
    sensors Review Measuring Farm Animal Emotions—Sensor-Based Approaches Suresh Neethirajan * , Inonge Reimert and Bas Kemp Adaptation Physiology Group, Department of Animal Sciences, Wageningen University & Research, 6700 AH Wageningen, The Netherlands; [email protected] (I.R.); [email protected] (B.K.) * Correspondence: [email protected]; Tel.: +31-068-343-2700 Abstract: Understanding animal emotions is a key to unlocking methods for improving animal welfare. Currently there are no ‘benchmarks’ or any scientific assessments available for measuring and quantifying the emotional responses of farm animals. Using sensors to collect biometric data as a means of measuring animal emotions is a topic of growing interest in agricultural technology. Here we reviewed several aspects of the use of sensor-based approaches in monitoring animal emotions, beginning with an introduction on animal emotions. Then we reviewed some of the available technological systems for analyzing animal emotions. These systems include a variety of sensors, the algorithms used to process biometric data taken from these sensors, facial expression, and sound analysis. We conclude that a single emotional expression measurement based on either the facial feature of animals or the physiological functions cannot show accurately the farm animal’s emotional changes, and hence compound expression recognition measurement is required. We propose some novel ways to combine sensor technologies through sensor fusion into efficient systems for monitoring and measuring the animals’ compound expression of emotions. Finally, we explore future perspectives in the field, including challenges and opportunities. Keywords: animal emotions; animal welfare; behavior; sensors; precision livestock farming; farm animals; animal-based measures Citation: Neethirajan, S.; Reimert, I.; 1.
    [Show full text]